EP 2759709 A4 20150128 - COMPRESSOR
Title (en)
COMPRESSOR
Title (de)
VERDICHTER
Title (fr)
COMPRESSEUR
Publication
Application
Priority
- JP 2011206044 A 20110921
- JP 2012072337 W 20120903
Abstract (en)
[origin: EP2759709A1] This compressor is provided with a drive shaft, a housing, a rotor, and cradles. The rotor is formed in an annular shape having cradle windows radially penetrating through in the radial direction. The rotor can rotate within the rotor chamber together with the drive shaft while being in sliding contact with the housing at the circumferential surface extending in the direction parallel to the axis. The cradles are provided in the cradle windows so as to be capable of pivoting about pivot axes. When pivoting, the cradles maintain the compression chambers in an airtight state by being in contact with the housing at both pivoting ends of the cradles, the pivoting ends extending along the direction parallel to the axis. The rotor chamber comprises an outer operation chamber which is located on the outside of the rotor, and an inner operation chamber which is located on the inside of the rotor. The cradles, and either the outer operation chamber and/or the inner operation chamber form the compression chambers, the volumes of which are varied by the rotation of the rotor.
IPC 8 full level
F04C 18/44 (2006.01); F01C 21/08 (2006.01); F04C 18/46 (2006.01); F04C 21/00 (2006.01); F04C 23/00 (2006.01)
CPC (source: EP US)
F01C 21/0809 (2013.01 - EP US); F04C 18/44 (2013.01 - EP US); F04C 18/46 (2013.01 - EP US); F04C 23/001 (2013.01 - EP US); F04C 27/00 (2013.01 - US)
Citation (search report)
- No further relevant documents disclosed
- See references of WO 2013042527A1
Designated contracting state (EPC)
AL AT BE BG CH CY CZ DE DK EE ES FI FR GB GR HR HU IE IS IT LI LT LU LV MC MK MT NL NO PL PT RO RS SE SI SK SM TR
DOCDB simple family (publication)
EP 2759709 A1 20140730; EP 2759709 A4 20150128; EP 2759709 B1 20151118; BR 112014006255 A2 20170411; CN 103814220 A 20140521; CN 103814220 B 20160120; IN 2012CHN2014 A 20150529; JP 2013068122 A 20130418; JP 5724785 B2 20150527; KR 101581692 B1 20151231; KR 20140038562 A 20140328; US 2014369880 A1 20141218; US 9631621 B2 20170425; WO 2013042527 A1 20130328
DOCDB simple family (application)
EP 12833548 A 20120903; BR 112014006255 A 20120903; CN 201280045412 A 20120903; IN 2012CHN2014 A 20140314; JP 2011206044 A 20110921; JP 2012072337 W 20120903; KR 20147004484 A 20120903; US 201214344228 A 20120903